Analysis Of Income And Expense [Abstract]

FLSmidth & Co. - Filing #1350863

Concept	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31
Analysis of income and expense [abstract]
Revenue [abstract]
Revenue	—	24,106,000,000 DKK	—	—	—	—	—	—	—	—	21,849,000,000 DKK	—	—	—
Material income and expense [abstract]
Other operating income (expense)	—	126,000,000 DKK	—	—	—	—	—	—	—	—	98,000,000 DKK	—	—	—
Selling, general and administrative expense [abstract]
Selling expense	—	1,679,000,000 DKK	—	—	—	—	—	—	—	—	1,704,000,000 DKK	—	—	—
Income tax relating to components of other comprehensive income [abstract]
Income tax relating to components of other comprehensive income that will be reclassified to profit or loss	—	10,000,000 DKK	—	—	—	—	—	—	—	—	8,000,000 DKK	—	—	—
Income tax relating to components of other comprehensive income	—	15,000,000 DKK	—	—	15,000,000 DKK	15,000,000 DKK	—	—	16,000,000 DKK	—	16,000,000 DKK	16,000,000 DKK	—	—
Comprehensive income, continuing and discontinued operations [abstract]
Comprehensive income	0 DKK	172,000,000 DKK	3,000,000 DKK	38,000,000 DKK	499,000,000 DKK	175,000,000 DKK	362,000,000 DKK	16,000,000 DKK	587,000,000 DKK	0 DKK	570,000,000 DKK	455,000,000 DKK	17,000,000 DKK	148,000,000 DKK
Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract]
Comprehensive income, attributable to owners of parent	—	175,000,000 DKK	—	—	—	—	—	—	—	—	587,000,000 DKK	—	—	—
Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract]
Comprehensive income, attributable to non-controlling interests	—	3,000,000 DKK	—	—	—	—	—	—	—	—	17,000,000 DKK	—	—	—